TRAN, Đan T.; LE, V. V. Application of object-oriented design patterns to develop service-based software. Journal of Technical Education Science, [S. l.], v. 6, n. 1, p. 49–57, 2011. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/769. Acesso em: 7 apr. 2026.